Cheniella tenuiflora (Glaucous Climbing Bauhinia)

Cheniella tenuiflora (Glaucous Climbing Bauhinia) abundant white flower clusters against rounded green foliage

Botanical names: Cheniella tenuiflora, Bauhinia polysperma, Bauhinia glauca subsp. tenuiflora, Bauhinia caterviflora, Bauhinia tenuiflora

Common names: Glaucous Climbing Bauhinia, Climbing Orchid Tree

Family: Fabaceae

Subfamily: Caesalpinioideae

Origin: NE India, China and SE Asia

USDA Zone: 9-11

Plant form: Large bush

Mature height: 5-10 ft

Sun exposure: Full sun or bright light indoor; semi-shade

Cold tolerance: Frost sensitive. Protect from freezing.

Watering: Regular; moderate

Flower color: White and off-white

Suitable for: Outdoors in the suitable USDA zone; small gardens, containers, and indoor growing

Wildlife: Attracts butterflies and hummingbirds

Native to northeast India, China, and Southeast Asia, Glaucous Climbing Bauhinia is a large shrub or vine that can grow to heights of 5-10 feet. This woody climber can be grown in full sun or in semi-shade and will thrive in warm climates, USDA Zones 9-11, but is cold hardy to temperatures in the 30s F for a short time. It will also tolerate regular and moderate water.

The plant produces white to off-white blossoms that attract butterflies and hummingbirds. The flowers, which are clustered in corymb-like clusters, have five spoon-shaped petals with three curved upward stamens. After the flowers die back, the plant produces a non-bursting pod.

Bauhinia polysperma is relatively easy to care for and propagate. It can be grown in a pot in cold regions, as long as extreme cold temperatures can be avoided. It requires regular pruning and trimming to prevent excessive growth and should be watered at least once a week. To promote healthy blooms, fertilizer should be applied every two to three months. For best results, it should be planted in a rich, well-draining soil and sheltered from damaging winds.